Slurry collection device of ground source heat pump

Abstract

The invention discloses a slurry collection device of a ground source heat pump. The slurry collection device comprises a drilling machine platform arranged on the ground, and further comprises a slurry guide pipe which is arranged in a well hole and vertically stretches into the ground; the upper end of the slurry guide pipe extends out of the ground; a drilling machine support is mounted on the drilling machine platform; a drilling machine drilling pipe is mounted on the drilling machine support; a drilling machine drilling bit is arranged at the bottom end of the drilling machine drilling pipe; the drilling machine drilling bit downwards stretches into the inner bottom end of the slurry guide pipe; and a pipe wall, which stretches out of the ground, of the slurry guide pipe is communicated with a row of slurry discharging pipes. The slurry collection device of the ground source heat pump is simple and practical in structure and easy to manufacture; and in a construction process, the slurry guide pipe is directly put into the well hole, and slurry is discharged through the slurry guide pipe and the slurry discharging pipe communicated with the slurry guide pipe, so that the problem that the slurry is overflowed around the ground is solved.

Description

technical field [0001] The invention belongs to the field that ground source heat pump basement drilling and road exploration mud are difficult to handle, and mainly relates to a ground source heat pump mud collection device. Background technique [0002] In the construction process of ground source heat pump and urban municipal road exploration, a large amount of mud will be generated when the gantry drilling rig is used for construction, which will bring pollution to the construction site and roads, and will cause disturbance and impact on the grassroots. Generally, ground source heat pump construction is to set up mud pits on the ground, and lead the mud to the mud pits through drainage ditches. If a mud pit is set, it needs to be dug under the ground, which will damage the finished ground and the mud pit will soak the surrounding foundation. Contents of the invention [0003] The technical problem to be solved by the invention is to provide a ground source heat pump m...

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Problems solved by technology

[0004] Simple and practical, easy to manufacture, directly put the mud pipe into the well hole during construction, and then discharge the mud through the mud pipe and the mud discharge pipe connected to it, which solves the problem of mud overflowing everywhere on the ground, and also solves the problem caused by mud The impact of long-term immersion on the foundation

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